Building and Civil Engineering Institue ZRMK

What Building and Civil Engineering Institue ZRMK does

Gradbeni inštitut ZRMK d.o.o. (Building and Civil Engineering Institute ZRMK) is a Slovenian private limited liability company founded in 1949, providing civil engineering consulting, laboratory and in-situ materials testing, structural analysis, geotechnical investigations, energy efficiency consulting, and infrastructure assessment. The firm is headquartered in Ljubljana and operates a second business unit in Maribor opened in 2006. Service delivery is organized through seven specialized centers (Materials and Construction; Living Environment, Building Physics and Energy; Geotechnics and Geology; Traffic and Infrastructure; Technology Center; Laboratory; and Building Center), each functioning as an independent service line covering structural investigations, seismic protection design, heritage building restoration, energy performance certification, transportation infrastructure planning, construction supervision, and professional education.

The institute's differentiated offerings include the PEP (Project for Complete Energy Renovation of Buildings) consulting-design methodology built on a proprietary Life Cycle Cost Analysis (LCCA) framework (30-year horizon, 3% discount rate, 1–2% energy price growth) and the ZKG (Quality Mark in Construction) certification scheme operated through the Building Center. The firm is ISO 9001 certified and operates an ISO/IEC 17025-accredited laboratory. It participates in European research programs including Horizon 2020, Interreg, LIFE, and Central Europe programs, and collaborates with Slovenian ministries on national technical regulations for construction and energy efficiency.

Revenue is generated through professional services across four primary streams: engineering consulting and technical advisory, laboratory and field testing, energy performance consulting, and education/training. The go-to-market is sales-led and B2B, with direct engagement of property owners/managers, construction firms, and government/public institutions. The firm has been wholly owned by DRI upravljanje investicij, d.o.o. (DRI Investment Management) since December 21, 2016, operating under a supervisory board governance structure with Dr. Blaž Dolinšek serving as acting director.

Name

Building and Civil Engineering Institue ZRMK

Legal name

Gradbeni inštitut ZRMK d.o.o.

Website

https://gi-zrmk.si

Company type

Private

Founded year

1949

Operating status

Operating

Headcount range

11–50 employees

Short description

Slovenian civil engineering institute founded in 1949 providing consulting, materials testing, energy efficiency, and geotechnical services via seven specialized centers. Owned by DRI Investment Management, it serves building owners, government bodies, and construction firms.

Ownership category

akta.pro rank

Product category

Civil Engineering Consulting & Materials Testing

NAICS

Engineering Services (541330), Testing Laboratories and Services (54138), Architectural, Engineering, and Related Services (5413)

SIC

Services-Engineering Services (8711), Services-Testing Laboratories (8734), Services-Engineering, Accounting, Research, Management (8700)

akta.pro primary industry

Civil & Structural Engineering Consulting (BPAHAIAA)

akta.pro secondary industries

Calibration Services & Standards (Calibration labs, reference standards, traceability services) (IMAGAFAH), Testing, Inspection, Certification & Commissioning (TICx) Technical Services (BPAHAIAL), Sustainability & ESG Consulting (BPAHACAK)

Keywords

• Civil engineering consulting
• Construction materials testing
• Energy renovation services
• Geotechnical investigations
• Building quality certification

Headquarters

HQ city

Ljubljana

HQ country

Slovenia

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Professional Consulting Services: Engineering consulting and technical advisory services for construction projects including structural analysis, seismic assessments, and heritage building restoration.
2. Laboratory Testing Services: Laboratory and in-situ testing of construction materials for quality control, construction supervision, and assessment of existing buildings and engineering structures.
3. Energy Performance Consulting: Complete energy renovation projects for multi-apartment and individual buildings including energy performance certificates and cost correction factor calculations.
4. Education and Training Services: Professional training programs through the Building Center covering construction materials, building physics, sustainable energy use, geotechnical engineering, and construction quality.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Gradbeni inštitut ZRMK is a Slovenian civil engineering institute providing professional consulting, testing, and certification services across construction. Its offerings include structural investigations and seismic protection design, building physics and energy efficiency consulting (including PEP-based energy renovation projects), geotechnical and geological investigations, traffic and infrastructure studies and supervision, accredited laboratory testing of construction materials, the ZKG quality mark certification scheme, and professional training through the Building Center.

Product overview

Building and Civil Engineering Institute ZRMK (Gradbeni inštitut ZRMK) is a Slovenian civil engineering institute providing expert services through seven specialized centers. The organization operates as a multi-service offering rather than a unified platform, consisting of: (1) Center for Materials and Construction for structural investigations and seismic protection; (2) Center for Living Environment, Building Physics and Energy for energy efficiency research; (3) Center for Geotechnics and Geology for infrastructure investigations; (4) Center for Traffic and Infrastructure for transport infrastructure development; (5) Technology Center for research and development; (6) Laboratory for material testing; and (7) Building Center for professional education. Key service products include PEP (Project for Comprehensive Energy Renovation of Buildings) which offers consulting-design services for energy-efficient building renovation based on life-cycle cost analysis, Energy Certificate services for building energy efficiency certification, Quality Mark in Construction (ZKG) certification scheme, and Nearly Zero Energy Houses campaign. The institute continues 75 years of tradition in construction development and research.

Differentiator

Problem solved

Functional benefit

Products and services

• Center for Materials and Construction Services Engineering consulting and structural investigations covering demanding structures, renovation and reconstruction of buildings, heritage building restoration, and seismic protection design for older buildings. Targeted at building owners, heritage authorities, and construction firms requiring expert structural analysis.
• Center for Living Environment, Building Physics and Energy Services Research, development, and consulting in building physics, thermal response of buildings, energy efficiency, and environmental protection. Includes technical basis development for national construction and energy efficiency regulations in collaboration with ministries and government bodies. Targeted at government, regulators, and property owners.
• Center for Geotechnics and Geology Services Research and development, expert analyses, and technical/technological consulting for infrastructure projects including railways, roads, hydrotechnical facilities, and new residential or industrial developments. Targeted at infrastructure developers, construction companies, and public infrastructure clients.
• Center for Traffic and Infrastructure Services Investigations and measurements, studies, analyses, design, technical and technological consulting, construction supervision, and strategic plan development for transport infrastructure. Targeted at transport authorities, infrastructure investors, and construction companies.
• Technology Center Research and Development Services Project-based research and development services in construction technology, leveraging multidisciplinary expertise from across the institute. Targeted at industry clients, government, and international research programs.
• ZRMK Laboratory Testing Services Laboratory and field investigations of construction materials for construction supervision, quality control, and condition assessment of existing buildings and engineering structures. ISO/IEC 17025-accredited for certain scope of activities and certified by SIQ. Targeted at construction firms, supervisors, and building owners.
• Building Center Consulting and Training Services Information, consulting, and professional education services for construction stakeholders, including training programs on construction materials, building physics, sustainable energy use, geotechnical engineering, and quality management. Targeted at construction professionals and informed citizens.
• PEP - Project for Comprehensive Energy Renovation of Buildings Comprehensive consulting-design service that plans and optimizes energy renovation of existing buildings using Life Cycle Cost Analysis (LCCA), reported to reduce renovation costs by 10–25%. Targeted at property owners and investors in multi-apartment and individual residential buildings.
• Energy Performance Certificate Service Building energy performance certification delivered through the energetskaizkaznica.si online portal by ZRMK's qualified energy efficiency experts. Targeted at property owners, real estate agents, and building operators needing certified energy ratings.
• Quality Mark in Construction (ZKG) Certification Scheme Independent quality assessment and certification scheme for construction products and services, with public calls, defined quality criteria, and published recipients of the environmental ZKG certificate. Targeted at construction product manufacturers, service providers, and buyers seeking verified quality.

Quantifiable outcome

• Energy renovation costs reduced by 10-25% through comprehensive project planning

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators2 records

Recent moves6 records

Expansion highlights2 records

Direct peers

• SIQ (Slovenian Institute of Quality and Metrology): Slovenian national certification, testing and metrology body. SIQ is explicitly identified as ZRMK's ISO/IEC 17025 accreditation partner and offers directly adjacent testing, inspection and certification services across construction and industrial sectors in the same domestic market.
• ZAG (Zavod za gradbeništvo Slovenije): Slovenia's national building and civil engineering institute, performing materials testing, structural research, fire testing, and certification. ZAG is the closest direct peer to ZRMK — both are Slovenian state-affiliated R&D institutes offering overlapping services in materials testing, geotechnics, energy efficiency and structural/seismic assessment.

Broad incumbents

• Kiwa: European-headquartered TIC group active in construction, energy and water infrastructure. Kiwa's portfolio (testing, certification, inspection in the built environment) directly overlaps with ZRMK's energy-performance certification and ZKG scheme, but operates across multiple European countries rather than as a single-country institute.
• Bureau Veritas: Global TIC and infrastructure advisory firm with dedicated Building & Infrastructure and Industry services. Comparable to ZRMK in construction materials testing, geotechnics oversight, and infrastructure quality assurance, but operating worldwide rather than as a national institute.
• SGS: World's largest TIC company offering construction materials testing, infrastructure inspection, and energy/environmental advisory. SGS competes with ZRMK on the same service categories (materials testing, structural assessment, energy efficiency) but serves a global client base.
• Applus+: International testing, inspection and certification firm with a Construction and Energy services line covering materials, structural and infrastructure testing. Comparable offering to ZRMK across TIC disciplines, with global rather than national scale.
• TÜV SÜD: Global testing, inspection, certification (TIC) and engineering services group with substantial construction, infrastructure, energy and real-estate service lines. TÜV SÜD is a broad incumbent offering the same testing/certification capabilities as ZRMK but at global scale across multiple industries.

Others

• BRANZ (Building Research Association of New Zealand): New Zealand's building research and testing organization covering materials testing, structural performance, energy efficiency and building code support. Closely aligned with ZRMK in combining construction R&D, testing laboratory services, and involvement in national building regulation.
• EMPA (Swiss Federal Laboratories for Materials Science and Technology): Swiss federal research institute for materials science and technology, performing applied research and laboratory testing in construction, energy and structural engineering. Comparable to ZRMK as a state-affiliated applied-research institute rather than a direct TIC competitor.
• VTT Technical Research Centre of Finland: Finnish state-owned applied research organization with built-environment and infrastructure programs covering energy, structural performance and sustainable construction. Comparable to ZRMK in mission (applied construction R&D and standards work) but at larger scale and broader scope.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/building-and-civil-engineering-institue-zrmk

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Building and Civil Engineering Institue ZRMK